Live stream preview
How does a thermal camera show heat that you can’t see with your eyes? Watch this episode of "How Does it Work?" to learn how these cameras detect temperature.
Up Next in How Does it Work?
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How Does it Work? - Solar Panels
How do solar panels turn sunlight into electricity? Watch this episode of "How Does it Work?" to see how energy from the sun powers your devices.
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How Does it Work? - Spider's Web
How does a spider spin its web and catch prey? Watch this episode of "How Does it Work?" to discover the secrets of web building.
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How Does it Work? - Nitrogen Cycle
How does the nitrogen cycle move this element through the air, soil, and living things? Watch this episode of "How Does it Work?" to see how nitrogen supports life on Earth.
